
【电】 rated
rated; specified
【化】 rating(value)
“额定”是一个形容词,指预先规定或设定的标准数量、参数或范围,通常用于描述设备、系统或事务的规范值。以下是详细解释:
基本含义
指明确规定的数目、数量或标准,强调预先设定且不可随意更改的特性。例如“额定功率”“额定人员”。
工业领域应用
在工程技术中,特指设备在安全稳定运行时的最大参数,如额定功率(设备持续工作的最大功率)、额定电压(设备适用的标准电压)等。
历史用法
古代文献中已有类似用法,如《元典章》提到“额定子粒”(官田的固定税收),《明律》规定“额定员数”(官吏的固定编制),说明该词长期用于描述“官方设定标准”。
与其他术语的差异
“额定”强调预设的、不可超出的标准值,广泛应用于工程、法律、管理等领域,用于确保设备安全或事务规范性。如需进一步了解具体设备的额定参数,可参考制造商提供的技术说明。
“额定的”是一个形容词,最常见的中文拼音为“ěr dìng de”。它的英语翻译为“rated”,表示为某个事物或设备规定的能力或性能水平。
在电气工程中,“额定的”通常用于描述设备的电压、电流、功率等特定参数。大多数电器产品都有所谓的额定电压或额定功率,这些参数是产品设计时所考虑的最大限度,通常会印在电器上。
The English translation for “额定的” is “rated”. It refers to the specific capacity or performance level that is predetermined or set for a particular item or device.
In electrical engineering, “rated” is often used to describe specific parameters of a device, such as voltage, current, and power. Most electrical products have so-called rated voltage or rated power, which are the maximum limits considered during product design and are usually labeled on the product.
The English pronunciation for “rated” is “rey-tid” with emphasis on the first syllable.
In English, “rated” is often used to describe the performance level or capacity of a device or item. For example, you may see the term “rated voltage” on a label of a device to indicate the specific electrical voltage it is designed to handle.
Here are some examples of “rated” used in English sentences:
Some synonyms for “rated” in English include “specified”, “denoted”, and “determined”.
The antonym for “rated” in English is “unrated” or “unspecified”.
According to the Corpus of Contemporary American English, “rated” is a commonly used word in English, ranking in the top 2000 most frequent words.
总的来说,“额定的”是一个在电气工程领域经常使用的术语,通常用于描述设备的性能参数。在英语中,“rated”也是一个常用的单词,用于描述各种物品的定额水平。
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